Honorable mention: PayPal

The San Jose-based online payment service has inspired a slew of hate sites, which feature horror stories of frozen accounts, unauthorized withdrawals, unfriendly customer service and other unpleasant experiences.

The San Jose-based online payment service has inspired a slew of hate sites, which feature horror stories of frozen accounts, unauthorized withdrawals, unfriendly customer service and other unpleasant experiences. (Kim White / Associated Press)

The San Jose-based online payment service has inspired a slew of hate sites, which feature horror stories of frozen accounts, unauthorized withdrawals, unfriendly customer service and other unpleasant experiences.